to learn by experience; to learn one's lesson; to learn the hard way; to be discouraged (by); to have enough (of); to be disgusted (with)
to chastise; to punish; to discipline
having had enough (of); fed up (with); sick and tired (of); to learn one's lesson; to learn from a bad experience
to chastise; to punish; to discipline
repenting; improving one's nature
person (generally male) who won't learn their lesson; persistent jerk
without being discouraged by this (experience); without letting this put (you) off; without being held back by this
(someone who) doesn't learn their lesson; obstinate
a burnt child dreads the fire; once bitten twice shy; to become overcautious from a bad experience
incorrigibly; doggedly; in spite of one's negative experiences
take it as a lesson learned; learn from this (mistake)